Behavioral task
behavioral1
Sample
297ca371a29f6ecdd027dd38cf088cc1_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
297ca371a29f6ecdd027dd38cf088cc1_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
-
Target
297ca371a29f6ecdd027dd38cf088cc1_JaffaCakes118
-
Size
248KB
-
MD5
297ca371a29f6ecdd027dd38cf088cc1
-
SHA1
ef77b9f131a63e8a59ec40b42c8057b3be5c41b6
-
SHA256
8940e95edc8069e96fd3c500e0fca63015af5e5718ceca487b848ac6dd2a9771
-
SHA512
1fea971c8d20ae80e7e9b9d78ac413da7ab558ff19e6f96c4be4e9628f80593cc38ff95b3f37acaf631bc25233c40eff9a712f5b524912c840d88f56e335aed6
-
SSDEEP
6144:1kc3pD24Rg37eWulWikvjxPrpJjTmve09+GCXoCkCfl/XBza:1kc3quWvjhph109+GAoCkCf+
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 297ca371a29f6ecdd027dd38cf088cc1_JaffaCakes118 unpack001/out.upx
Files
-
297ca371a29f6ecdd027dd38cf088cc1_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: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 35KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 40KB - Virtual size: 38KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ