bb5c76294ca001d3b97bb63a83c8bfec_JaffaCakes118 | Triage

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General

Target

bb5c76294ca001d3b97bb63a83c8bfec_JaffaCakes118
Size

21KB
MD5

bb5c76294ca001d3b97bb63a83c8bfec
SHA1

5668a4a3eb08403fd01cceab00f67e52470cd5c6
SHA256

f767a05086e784432d9f24bef8a1ee60de3a1b65c62838aa01fbaf6509907cb3
SHA512

6d34b0b13bdb6a30b2d416b52ff9866ec0a2b9a597e164a32c32b69df332d3f0e349bd7670f7cd01d0c2b37d7343b5e24fe23fb9c2177a714cc5baff091fd037
SSDEEP

384:v4pcohBnl/uya6ubiLgN8H/9MwdJOEYn/byjZj8L:v4pcofpdPubiLgCH/9MYJm/WjVu

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
bb5c76294ca001d3b97bb63a83c8bfec_JaffaCakes118
unpack001/out.upx

Files

bb5c76294ca001d3b97bb63a83c8bfec_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: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

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: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 40KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ