abcf4dc47307cd19eef8eeb49561313b_JaffaCakes118

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General

Target

abcf4dc47307cd19eef8eeb49561313b_JaffaCakes118
Size

449KB
MD5

abcf4dc47307cd19eef8eeb49561313b
SHA1

f332ab70bf3032a659d337be8e3bd5920b204c31
SHA256

a14a95f64624edac982f7feba780bc8e8ca92e9bbf611e119056e632b09c5727
SHA512

f7053098f54fe70fa5c1687d5b60de0713ddbc0a69d2c46259f9fbeb597a476723cc4823e1035f50ce636fff03b199c1b812dc17447d40d3c601fdb7f1c66bea
SSDEEP

12288:Yp2NGyiAnhsCWMfGm/e2ZzNH5W7XNS6LWEhXSr8jEUbKce:YANGenaCcR2Zd5W7d3LWEFSrgEUI

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

abcf4dc47307cd19eef8eeb49561313b_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

5f:fd:31:a5:af:fc:db:67:bc:d7:e2:37:58:62:72:dd
Certificate

Issuer

CN=Avast

Not Before

21/02/2011, 10:53

Not After

31/12/2039, 23:59

Subject

CN=Avast

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

09:50:93:cc:cd:fc:0b:13:5a:53:8c:cf:9e:57:d7:12:79:af:0f:e0
Signer

Actual PE Digest

09:50:93:cc:cd:fc:0b:13:5a:53:8c:cf:9e:57:d7:12:79:af:0f:e0

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 429KB - Virtual size: 432KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

CODE
Size: 454KB - Virtual size: 454KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 71KB - Virtual size: 1.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 2KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 15KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

5f:fd:31:a5:af:fc:db:67:bc:d7:e2:37:58:62:72:ddCertificate

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

09:50:93:cc:cd:fc:0b:13:5a:53:8c:cf:9e:57:d7:12:79:af:0f:e0Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.4MB

UPX1 Size: 429KB - Virtual size: 432KB

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

Headers

File Characteristics

Sections

CODE Size: 454KB - Virtual size: 454KB

DATA Size: 71KB - Virtual size: 1.3MB

BSS Size: - Virtual size: 2KB

.idata Size: 3KB - Virtual size: 2KB

.tls Size: 512B - Virtual size: 4KB

.rdata Size: 512B - Virtual size: 4KB

.rsrc Size: 15KB - Virtual size: 16KB

5f:fd:31:a5:af:fc:db:67:bc:d7:e2:37:58:62:72:dd
Certificate

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

09:50:93:cc:cd:fc:0b:13:5a:53:8c:cf:9e:57:d7:12:79:af:0f:e0
Signer

UPX0
Size: - Virtual size: 1.4MB

UPX1
Size: 429KB - Virtual size: 432KB

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

CODE
Size: 454KB - Virtual size: 454KB

DATA
Size: 71KB - Virtual size: 1.3MB

BSS
Size: - Virtual size: 2KB

.idata
Size: 3KB - Virtual size: 2KB

.tls
Size: 512B - Virtual size: 4KB

.rdata
Size: 512B - Virtual size: 4KB

.rsrc
Size: 15KB - Virtual size: 16KB