Behavioral task
behavioral1
Sample
b8f5844cef9ed684af0633ed7cbe493a_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b8f5844cef9ed684af0633ed7cbe493a_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
b8f5844cef9ed684af0633ed7cbe493a_JaffaCakes118
-
Size
29KB
-
MD5
b8f5844cef9ed684af0633ed7cbe493a
-
SHA1
73d41bd5dc9b81f5dd60c798600a115b1fc01b8f
-
SHA256
fcfb0a006a812fe3815fd39724ddc3fc1e48f7233afa38cef43bea712bf71b5f
-
SHA512
b88398e50b9f7e16d7b86fab350de7d9d4192220a5a2e6a3454f67d1b41e5d40d1f2e5dd1661c871eea300c8565b2c9216b8811338b25f80cf3b9e64c0963fbb
-
SSDEEP
384:FZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzUdj7naFs15ZeKjDhyabV7DtR:SCIqdH/k1ZVcT194jp41DNvDb7
Malware Config
Signatures
-
Detects MyDoom family 1 IoCs
resource yara_rule static1/unpack001/out.upx family_mydoom -
Mydoom family
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b8f5844cef9ed684af0633ed7cbe493a_JaffaCakes118 unpack001/out.upx
Files
-
b8f5844cef9ed684af0633ed7cbe493a_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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ