407f0b6c590f0bcb4df8c999f14bd071_JaffaCakes118 | Triage

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General

Target

407f0b6c590f0bcb4df8c999f14bd071_JaffaCakes118
Size

33KB
MD5

407f0b6c590f0bcb4df8c999f14bd071
SHA1

7ea0d0c2f71a9edf438cc1f79456a354b385c217
SHA256

c0e14749844624ddbc42015ce6e08f6407c2e4950361368d2ac750809276c53d
SHA512

968d468b3b94622e4348b082ab29d80b19d220ca2894cc1717a0e26f986b17093841869a75f0ab3232bfc5d458b8950fffe56806101ba8d86f34b37bf000a9b8
SSDEEP

384:nKL28x1BvjGwEkzIxTupxqNvxB92YOeNAzSDPXKEupxqNvxK62cPNAzSDPX:XS13EvupxqNv/Geqy9upxqNvgePqy

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
407f0b6c590f0bcb4df8c999f14bd071_JaffaCakes118
unpack001/out.upx

Files

407f0b6c590f0bcb4df8c999f14bd071_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1008B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 936B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ