f5c59d2e084fe56a449b48eb6fda57d1_JaffaCakes118 | Triage

Sharing

General

Target

f5c59d2e084fe56a449b48eb6fda57d1_JaffaCakes118
Size

94KB
MD5

f5c59d2e084fe56a449b48eb6fda57d1
SHA1

81a5830edbb12f66ab7e2edfc80add1d98c47550
SHA256

13fa8502fd423f343c0ee393407abb6d1cce300460d0b92cfe82d5438b37c525
SHA512

f460caa773afd3cc13f66f3383d97bafbef8de2ba57629300e87936eef867b5650b48df8162ca334473e8acb00313f347bfa572058a704d51d449c7030011638
SSDEEP

1536:fLJY0DipDLq1nX9DnYAAxzgHFNyV6K93DIwqnfQUIDPcSmXqeusUpNOE1GMHipHV:lpSktDnzA+XuH9TiYUIjYOs9BMC9TmIj

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
f5c59d2e084fe56a449b48eb6fda57d1_JaffaCakes118
unpack001/out.upx

Files

f5c59d2e084fe56a449b48eb6fda57d1_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: 136KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 92KB - Virtual size: 96KB

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 168KB - Virtual size: 164KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 36KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ