521a3d95b84291598bb2de76b3c55340_JaffaCakes118

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General

Target

521a3d95b84291598bb2de76b3c55340_JaffaCakes118
Size

97KB
MD5

521a3d95b84291598bb2de76b3c55340
SHA1

77eddb4f95032d49b40a94133f0e1cef0acc368e
SHA256

b51aab90ab51e714902af4cd961d83958bf7b3a578adced56466d7028baf8dda
SHA512

70aef80cb75a4e45679a2c7d7949a824ed980cc25baf364ff1eb712bfd05f4538d2be146bfee61f38c42783e401207cfe58addb9c99bc087cf6e0622ca9bf7a7
SSDEEP

1536:f5h19ZXxliDNQbkrwqqhnh6VDD1KIhvRUUK72d9KI5tLBp7EEk0cMT7:ftriDNQbkrnqhnhsDwIhvBK4DD9T

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

521a3d95b84291598bb2de76b3c55340_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16/07/2004, 00:00

Not After

15/07/2014, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

40:a3:b9:bc:8d:3c:13:58:2a:02:f6:56:f7:3d:8f:22
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

10/07/2007, 00:00

Not After

04/08/2010, 23:59

Subject

CN=BullGuard Ltd.,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Development,O=BullGuard Ltd.,L=Copenhagen,ST=Denmark,C=DK

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

55:08:f0:c7:ef:a9:a5:35:e9:83:29:af:e0:e0:cd:73:51:cd:6a:8e
Signer

Actual PE Digest

55:08:f0:c7:ef:a9:a5:35:e9:83:29:af:e0:e0:cd:73:51:cd:6a:8e

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 156KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 67KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 86KB - Virtual size: 86KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 77KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

40:a3:b9:bc:8d:3c:13:58:2a:02:f6:56:f7:3d:8f:22Certificate

Extended Key Usages

Key Usages

55:08:f0:c7:ef:a9:a5:35:e9:83:29:af:e0:e0:cd:73:51:cd:6a:8eSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 156KB

UPX1 Size: 67KB - Virtual size: 68KB

.rsrc Size: 24KB - Virtual size: 24KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 86KB - Virtual size: 86KB

.rdata Size: 16KB - Virtual size: 16KB

.data Size: 5KB - Virtual size: 12KB

.rsrc Size: 77KB - Virtual size: 76KB

.reloc Size: 8KB - Virtual size: 8KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

40:a3:b9:bc:8d:3c:13:58:2a:02:f6:56:f7:3d:8f:22
Certificate

55:08:f0:c7:ef:a9:a5:35:e9:83:29:af:e0:e0:cd:73:51:cd:6a:8e
Signer

UPX0
Size: - Virtual size: 156KB

UPX1
Size: 67KB - Virtual size: 68KB

.rsrc
Size: 24KB - Virtual size: 24KB

.text
Size: 86KB - Virtual size: 86KB

.rdata
Size: 16KB - Virtual size: 16KB

.data
Size: 5KB - Virtual size: 12KB

.rsrc
Size: 77KB - Virtual size: 76KB

.reloc
Size: 8KB - Virtual size: 8KB