23d749108ecab4f1e49689e20785f8b0_JaffaCakes118 | Triage

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General

Target

23d749108ecab4f1e49689e20785f8b0_JaffaCakes118
Size

612KB
MD5

23d749108ecab4f1e49689e20785f8b0
SHA1

81d5ce06857ee640e06abf28e1ce12ec895ffdd8
SHA256

a2b1ed7688f114244c141930d0d70a19279fbbd129a7d480c0ca5aaf02a14978
SHA512

8b63fcb8ad0199cf50dc39cbe5fb1ccc6cf2dd15c269b34565a0038e37065d42f266afc8f21becc20855016ad8f55ad65c2ea118945aba1260e3d46dd7ceac13
SSDEEP

12288:yBtAd72dneBPwUcGQRPHPYcyD8eEviO8u3+kvRC32MzlJNlnu:yBpJ8wUjQvEwe2p36fzlDln

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
23d749108ecab4f1e49689e20785f8b0_JaffaCakes118
unpack001/out.upx

Files

23d749108ecab4f1e49689e20785f8b0_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 620KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 594KB - Virtual size: 596KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 20KB

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_32BIT_MACHINE

Sections

.text
Size: 824KB - Virtual size: 821KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 184KB - Virtual size: 182KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 160KB - Virtual size: 156KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ