1a85b940952753460297a2a34cdd4891_JaffaCakes118 | Triage

Sharing

General

Target

1a85b940952753460297a2a34cdd4891_JaffaCakes118
Size

46KB
MD5

1a85b940952753460297a2a34cdd4891
SHA1

6f556f53417ffe81992aa14689befdf295c7b679
SHA256

c90538cf91ab258e544c7f5f8545da75d54b0fc1e2a7ba8fc1f9762e2d6677f7
SHA512

cbf88bf9bd93f22e76c8c69446f7bf39a99e97e6ee67286be718c99d8e1b8208786931c8dad8dc3f773db0b3d0129cf5cd051f64b6ba8da1e7e5cec9c891713a
SSDEEP

768:LTe4aI2dFbQbQl8RbYeUF36PWGGi4QaNs6gaE0eQ1c0QH9RlYI6grTVZ:LpalZQbdbYeUFmGMGpgaE0evZ4gfb

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
1a85b940952753460297a2a34cdd4891_JaffaCakes118
unpack001/out.upx

Files

1a85b940952753460297a2a34cdd4891_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: 2.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 44KB - 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: 96KB - Virtual size: 95KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 2.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE