1ac51f4b22df717d18036941c070e8eb_JaffaCakes118

Sharing

Copy URL Twitter E-mail

General

Target

1ac51f4b22df717d18036941c070e8eb_JaffaCakes118
Size

739KB
MD5

1ac51f4b22df717d18036941c070e8eb
SHA1

76a706503570e082c54d18432cb2e208717f57c8
SHA256

e17ba7594447ad1d161b5d71262a6d052b55f5522cd2ad5feb3609c11f8a728e
SHA512

28296c6b880592b7042047d5732b461720e644db21614f5fed8e806889d4dd5e6cd32145654031ed9314837a99f445590b42a3bc4088340cdd189ed1a6d1233b
SSDEEP

12288:g7oq4y6AQEg+XajQuC9y59nfBSS/wkJCCIpSD8:g7oM69+X8E9UqS/wkJCVpC8

Score

7^/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

1ac51f4b22df717d18036941c070e8eb_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

1b:cd:d0:bb:e1:c6:7f:61:e5:87:94:91:ce:2a:cb:69
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

26/04/2011, 00:00

Not After

25/04/2012, 23:59

Subject

CN=Pokki,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Pokki,L=San Diego,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

e9:df:25:a4:ff:ac:94:67:c7:4b:58:fd:95:4c:9e:6c:fa:49:05:5c
Signer

Actual PE Digest

e9:df:25:a4:ff:ac:94:67:c7:4b:58:fd:95:4c:9e:6c:fa:49:05:5c

Digest Algorithm

sha1

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 631KB - Virtual size: 632KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 103KB - Virtual size: 104KB

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_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 198KB - Virtual size: 197KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 17KB - Virtual size: 16KB

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

1b:cd:d0:bb:e1:c6:7f:61:e5:87:94:91:ce:2a:cb:69Certificate

Extended Key Usages

Key Usages

e9:df:25:a4:ff:ac:94:67:c7:4b:58:fd:95:4c:9e:6c:fa:49:05:5cSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.3MB

UPX1 Size: 631KB - Virtual size: 632KB

.rsrc Size: 103KB - Virtual size: 104KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 198KB - Virtual size: 197KB

.rdata Size: 31KB - Virtual size: 31KB

.data Size: 7KB - Virtual size: 14KB

.rsrc Size: 1.6MB - Virtual size: 1.6MB

.reloc Size: 17KB - Virtual size: 16KB

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

1b:cd:d0:bb:e1:c6:7f:61:e5:87:94:91:ce:2a:cb:69
Certificate

e9:df:25:a4:ff:ac:94:67:c7:4b:58:fd:95:4c:9e:6c:fa:49:05:5c
Signer

UPX0
Size: - Virtual size: 1.3MB

UPX1
Size: 631KB - Virtual size: 632KB

.rsrc
Size: 103KB - Virtual size: 104KB

.text
Size: 198KB - Virtual size: 197KB

.rdata
Size: 31KB - Virtual size: 31KB

.data
Size: 7KB - Virtual size: 14KB

.rsrc
Size: 1.6MB - Virtual size: 1.6MB

.reloc
Size: 17KB - Virtual size: 16KB