31bd130d898e69c8238c813c8a1cf01d_JaffaCakes118 | Triage

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General

Target

31bd130d898e69c8238c813c8a1cf01d_JaffaCakes118
Size

53KB
MD5

31bd130d898e69c8238c813c8a1cf01d
SHA1

9aaef3bb0256700b2faed1b5e39c958d22365b41
SHA256

081c58e0d79ba2e75605da085c85a96e75783e6120045c2a64a2ca2a383796d3
SHA512

9d9afbba0581e4daa83bc052d148e2f1a5ce161796b6e0dbce944d770c6024685516bf58de785af55c46d319991ef79e0cac43df2708f5f26cf016b79f6e91a0
SSDEEP

1536:SNqaLV8a6FjCszfddhNEv96LDNJzZ8aXMJs:SNqM2CsdAv9iDl8a82

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
31bd130d898e69c8238c813c8a1cf01d_JaffaCakes118
unpack001/out.upx

Files

31bd130d898e69c8238c813c8a1cf01d_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: 24KB

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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ