03aa2e827badb4c4f5ab40bd7492724e_JaffaCakes118 | Triage

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General

Target

03aa2e827badb4c4f5ab40bd7492724e_JaffaCakes118
Size

16KB
MD5

03aa2e827badb4c4f5ab40bd7492724e
SHA1

05aa84c36922737d05a94c510b5bec194edee9d9
SHA256

b44ee5f6f1d16790f683c0ea74240619cbc5430d8101526018ab1f24dffbcada
SHA512

edd38fef10f287992dcfa62e05eeda0a2e1f22cde5a017e60b0c0d4c042cbfa37f552627ec61018ce5e8ba30d2b40f499faa3e0358f780eb2fc2d13777796263
SSDEEP

384:F4Zo+01XXUASfL3UGtxGrKI9TDWCGv6LJJuYgYggX:F4Zo+dASfL3UG2VdLJJ/gFM

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
03aa2e827badb4c4f5ab40bd7492724e_JaffaCakes118
unpack001/out.upx

Files

03aa2e827badb4c4f5ab40bd7492724e_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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 8KB - Virtual size: 12KB

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: 24KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 3KB

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