af4c5a488ca8572aa4ea90277d2d1068_JaffaCakes118 | Triage

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General

Target

af4c5a488ca8572aa4ea90277d2d1068_JaffaCakes118
Size

103KB
MD5

af4c5a488ca8572aa4ea90277d2d1068
SHA1

6346a2905a0215f960113a6d72b8cf42152af9e6
SHA256

029d408ab39b664f0fd98e68e13e2d62bc28fface3333384e2a1a131193a38e5
SHA512

b6ba38547f6871cf79f7c43c961d74fc9c20ad6aec9c1613e9dfdaeac48d05f3364be362425a83c89307221e352f40270dc2c4258dce73c93ea40a006aba9362
SSDEEP

3072:nojiFph7gKtODBJH0+gYKRNZ9jr6uOaCofYRxYv0snpMU4HJL:noeFFO4ZYKWuhnh4H

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
af4c5a488ca8572aa4ea90277d2d1068_JaffaCakes118
unpack001/out.upx

Files

af4c5a488ca8572aa4ea90277d2d1068_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: 216KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 77KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 25KB - Virtual size: 28KB

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: 204KB - Virtual size: 202KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 64KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ