b32e08e345dbcaef43417e4f771127e1_JaffaCakes118 | Triage

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General

Target

b32e08e345dbcaef43417e4f771127e1_JaffaCakes118
Size

25KB
MD5

b32e08e345dbcaef43417e4f771127e1
SHA1

d016457ea0d87c44437202a0f77fa9174cb03ff6
SHA256

0bc6586f25d9d8d5c6b7dff661ea74743c34ead6b8cccdb6d1a960fd850183b3
SHA512

a20aefe43a74f69901b0ce60f84bcac8df77bf762ee6be9462716eea4f136a9e703c0aeabad5d88c062f9746350a93f790e589f95d645e5111f54f603c1b2d59
SSDEEP

384:FM2+t7kqxGrXc6s7/CRazpFdX/F4SpxnapWFNhh7xSEvr321icIqdimvfP:67kqxAsT7aRgRlap2n9vrmnl33

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
b32e08e345dbcaef43417e4f771127e1_JaffaCakes118
unpack001/out.upx

Files

b32e08e345dbcaef43417e4f771127e1_JaffaCakes118
.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

UPX0
Size: - Virtual size: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 21KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 72KB - Virtual size: 68KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ