8349ccd1fb1a4eb3664a8ba8329e256f_JaffaCakes118 | Triage

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General

Target

8349ccd1fb1a4eb3664a8ba8329e256f_JaffaCakes118
Size

88KB
MD5

8349ccd1fb1a4eb3664a8ba8329e256f
SHA1

73413ffcc5b051ca8835ade6516bfbd64fe2bcac
SHA256

5832458ac10912a1051ad1860f58b672b190633a96ac3e5c661eb179e8d1e598
SHA512

210904fbf5a126c2f87198a55bda7d6b92656a1bca15e2803048037a7b06db2703ee9325b65b13a0f4c9258a921bffaab58d468a12d317ca280e03809f449401
SSDEEP

1536:x/IIf4Yf3Ijonehv7XEg7Y5/Yg89lN27xLfoV4IJifEN+LAFxQPOJZhSuL:tP4YfedzEg0Y7V2R0MSwlPOSI

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
8349ccd1fb1a4eb3664a8ba8329e256f_JaffaCakes118
unpack001/out.upx

Files

8349ccd1fb1a4eb3664a8ba8329e256f_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: 160KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 87KB - Virtual size: 88KB

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

.text
Size: 168KB - Virtual size: 166KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE