Behavioral task
behavioral1
Sample
b1559ac81786475c32d7833a45ceacd3_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
b1559ac81786475c32d7833a45ceacd3_JaffaCakes118
-
Size
34KB
-
MD5
b1559ac81786475c32d7833a45ceacd3
-
SHA1
007bb2544e73675e29f926607f73713ae0a7a619
-
SHA256
42996d8b8cc21a3fcd9f08037924567d0a1b84112236f069cd4630825388e98b
-
SHA512
21a0412d303ab70edfb6b8da3e76529855975525269ef6c34a14a9a6d70857962b9f9149999d7acea7cb6afda7bf13694309a748fc66ed0758e39582535fd58b
-
SSDEEP
768:iK5KLP3hKfmoC9xfWi+jw5c2eWDb5PrGrOiBwzM:rOhK+1vV8w58oJJ
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b1559ac81786475c32d7833a45ceacd3_JaffaCakes118 unpack001/out.upx
Files
-
b1559ac81786475c32d7833a45ceacd3_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 40KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ