25a946fcbe26f548fb483612a38112bc_JaffaCakes118 | Triage

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General

Target

25a946fcbe26f548fb483612a38112bc_JaffaCakes118
Size

48KB
MD5

25a946fcbe26f548fb483612a38112bc
SHA1

a2b8a8739e07d0ec193b2f92b61bf6296a6265b6
SHA256

a477922ef4f98a98adde933ce9e7a4d097968d2e0461280f306f17eb6d88537d
SHA512

d15250a6b183f5b231400ad16a5b1545b54db003b7b70aa315dc975cf94e67fefa8d7c4346891ab54504d70f25a5d5082353ef30e0639ac93e8792b31a614984
SSDEEP

768:P7+5tYvsdklvEg7H3Zq5gSN08TXJkkp/EeNzgeHn4C+FE5YC1qIUz0iZxU71l:P7+a+kDXZqrLTJp/EeVg0+mapIUzH61l

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
25a946fcbe26f548fb483612a38112bc_JaffaCakes118
unpack001/out.upx

Files

25a946fcbe26f548fb483612a38112bc_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: 72KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 46KB - Virtual size: 48KB

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: 76KB - Virtual size: 74KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE