609bcf279ea16fed4bc9af3a8edfa97f_JaffaCakes118 | Triage

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General

Target

609bcf279ea16fed4bc9af3a8edfa97f_JaffaCakes118
Size

343KB
MD5

609bcf279ea16fed4bc9af3a8edfa97f
SHA1

2f49a94c5e433bd023119add2ca8490311203605
SHA256

b5230ee381223037ddc2f7e74a18d81155c85292723520a3dc3f00d5f1f4cf2f
SHA512

1f78690000e7503317b4403f0836cf4476380cd7b13c2a51bb897c6e8a265f48594b6eac3274d4d64b160e83bb02e3288a927f9ecab7da09f72d012de91a0a23
SSDEEP

3072:JumufDTD58vr/6YtlCSW2WmhZlQt0IpAMEuJ2HZI2EdVYzSnppsd4xsFKRqgPDGr:MLPz0lCuZ6vPhsOS8Mq6

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
609bcf279ea16fed4bc9af3a8edfa97f_JaffaCakes118
unpack001/out.upx

Files

609bcf279ea16fed4bc9af3a8edfa97f_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: 512KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 68KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 274KB - Virtual size: 276KB

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: 292KB - Virtual size: 289KB

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: 276KB - Virtual size: 273KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ