100d3143d2cc28ca0e1c02ac192122cd_JaffaCakes118 | Triage

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General

Target

100d3143d2cc28ca0e1c02ac192122cd_JaffaCakes118
Size

25KB
MD5

100d3143d2cc28ca0e1c02ac192122cd
SHA1

31d3402ab2f48663447af05d8a5c6df2c74907a8
SHA256

d3ca619927dd0d7309cb947166a91d3e4678b09fa28e6d256db74ef52eea2dcb
SHA512

269c3e52ad22ae40c678f911197aec2b14d8a12222324c920cac745914ee2739b411e5b8a5049cbe36cbf3b400451fcd377d9bedabea7822cdc92eea64433a24
SSDEEP

384:rrw87ibFPV8ZpE9qINRzl7Cf1LqoCPjJRStMeI8GJqked4ofdWxRupB:487i5q3uRJCt3KFeVrp4ofdYE

Score

5^/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
100d3143d2cc28ca0e1c02ac192122cd_JaffaCakes118
unpack001/out.upx

Files

100d3143d2cc28ca0e1c02ac192122cd_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: 148KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 148KB - Virtual size: 144KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 932B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ