a974e2c95d59f3e1c1ef41e5232d6ebf_JaffaCakes118

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General

Target

a974e2c95d59f3e1c1ef41e5232d6ebf_JaffaCakes118
Size

136KB
MD5

a974e2c95d59f3e1c1ef41e5232d6ebf
SHA1

5460ca67a711c564589ffbc1aa2878e29d018bdb
SHA256

af192b6bfdf22a0e993c005752cf09b3b9040c3e43d14c5fbb62ef946abde706
SHA512

6ac0b3e62bf2a51cd73eb4d237a77c958e4e23a7bca92c0e3b199b2bea13632a105b830eeacf9c3814a12a742238d585e1fc2d50239a9bfc0b548c03d4258953
SSDEEP

3072:D8zgjsxth37E84xZGrfIzk82HnBNtb8C2Rzz1saHnUoPtPVm:IzsatS84OfIA/HflQDsaHnUoPtP4

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

a974e2c95d59f3e1c1ef41e5232d6ebf_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

57:f9:19:b5:96:c8:31:5e:bb:39:eb:6e:a9:7e:1a:31
Certificate

Issuer

CN=ALWIL Software

Not Before

08/02/2011, 22:24

Not After

31/12/2039, 23:59

Subject

CN=ALWIL Software

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

32:7d:fe:fe:9e:0e:3e:b6:77:5d:34:21:ef:b8:29:f6:41:2b:b6:60
Signer

Actual PE Digest

32:7d:fe:fe:9e:0e:3e:b6:77:5d:34:21:ef:b8:29:f6:41:2b:b6:60

Digest Algorithm

sha1

PE Digest Matches

false

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: 92KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 128KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 4KB

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

.text
Size: 102KB - Virtual size: 156KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 45KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

57:f9:19:b5:96:c8:31:5e:bb:39:eb:6e:a9:7e:1a:31Certificate

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

32:7d:fe:fe:9e:0e:3e:b6:77:5d:34:21:ef:b8:29:f6:41:2b:b6:60Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 92KB

UPX1 Size: 128KB - Virtual size: 128KB

.rsrc Size: 4KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 102KB - Virtual size: 156KB

.rdata Size: 4KB - Virtual size: 3KB

.data Size: 45KB - Virtual size: 48KB

.rsrc Size: 4KB - Virtual size: 4KB

57:f9:19:b5:96:c8:31:5e:bb:39:eb:6e:a9:7e:1a:31
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

32:7d:fe:fe:9e:0e:3e:b6:77:5d:34:21:ef:b8:29:f6:41:2b:b6:60
Signer

UPX0
Size: - Virtual size: 92KB

UPX1
Size: 128KB - Virtual size: 128KB

.rsrc
Size: 4KB - Virtual size: 4KB

.text
Size: 102KB - Virtual size: 156KB

.rdata
Size: 4KB - Virtual size: 3KB

.data
Size: 45KB - Virtual size: 48KB

.rsrc
Size: 4KB - Virtual size: 4KB