33b1d44ba487849012a123109e6c7ff4_JaffaCakes118 | Triage

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General

Target

33b1d44ba487849012a123109e6c7ff4_JaffaCakes118
Size

41KB
MD5

33b1d44ba487849012a123109e6c7ff4
SHA1

d6cecae032091c313bd9ee2ec08baec8b8b14d9e
SHA256

d22503dec78f7c4788a4a592459b86dd3a58e96fa2d1775be226ce4ce4b949ed
SHA512

188cc14d205ca8c358dc04b691b39091a3afc8af36f02b977d2fd754c9c704d755b5baa883805d261a0958c137739fa3274ac8a575c6e04a21131de4bdfa71a8
SSDEEP

768:yk6OPND6Ex8bauZXzN28/Wwk9sogEQIK8BBNPzHtMdCgl9x6MWHpaeE3MW1:yk6OPNNOlXcu3rjfIK8JNqCgl+MWJaLh

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
33b1d44ba487849012a123109e6c7ff4_JaffaCakes118
unpack001/out.upx

Files

33b1d44ba487849012a123109e6c7ff4_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 18KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ