a65139e4c72f1d9ef0d1c48272b75178_JaffaCakes118 | Triage

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General

Target

a65139e4c72f1d9ef0d1c48272b75178_JaffaCakes118
Size

187KB
MD5

a65139e4c72f1d9ef0d1c48272b75178
SHA1

b0bdf128d9414c414f5b6886e29093d1c74663d0
SHA256

0a3d20bb7dfc212e68cbb14151e645c1917a717332f533ab0b8b99f60f4ec8c1
SHA512

86a8be761c3fba6e0d4c3cf931aa2db686615bd046d97d26a2b2f056633a17e0d5d1ebb86546681c6f182e992e14bb2cc01429bff3edb3cf20c220a826af4d73
SSDEEP

3072:rWrI0dBocXWUvM9Ves1jru6IroSrh/BegmRTyRv1SZZ9rKwr/c9sxMvl2BQzSxNs:iJdXjvMDj1ji6Iroih/pPo5T/QsxMtQI

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
a65139e4c72f1d9ef0d1c48272b75178_JaffaCakes118
unpack001/out.upx

Files

a65139e4c72f1d9ef0d1c48272b75178_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 292KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 185KB - Virtual size: 188KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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_32BIT_MACHINE

Sections

.text
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 456KB - Virtual size: 452KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 932B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 428B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ