013a28ed5e03fbf3e2e759f57c39f5c4_JaffaCakes118 | Triage

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General

Target

013a28ed5e03fbf3e2e759f57c39f5c4_JaffaCakes118
Size

17KB
MD5

013a28ed5e03fbf3e2e759f57c39f5c4
SHA1

c778542898bc273f8b91e34722bf3f41cadaad7b
SHA256

11d029e16fac306e13ecbe0a86cdf66b533facb484dcb9836b15455e70d85335
SHA512

a3468a54acc1fa86ea038fbd16cd78c57bde8fe2041b4dc0630f505003674d54259b4c5449d3441014a58dd2999fbba072bebee204be69a499516d13c33a537f
SSDEEP

384:R/6BXBJFqomnsSrHnQiNiQH9Impql2J0HSyAqgQW:RCBX3FqnRHfZtgHSy3hW

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
013a28ed5e03fbf3e2e759f57c39f5c4_JaffaCakes118
unpack001/out.upx

Files

013a28ed5e03fbf3e2e759f57c39f5c4_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: 40KB

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

UPX2
Size: 512B - 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

.bss
Size: - Virtual size: 26KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE