Behavioral task
behavioral1
Sample
2024-05-23_6c087a799430a24df4fb2f6c421f9c38_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-23_6c087a799430a24df4fb2f6c421f9c38_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-23_6c087a799430a24df4fb2f6c421f9c38_cryptolocker
-
Size
52KB
-
MD5
6c087a799430a24df4fb2f6c421f9c38
-
SHA1
4aa5a06486bb0a47902a1f91a46d47c17bfcde78
-
SHA256
9d500c1812896e02fffa4129bcbda5b1e3ec883caa8cdefb36bbb5a63f668f6d
-
SHA512
951ad67eda649bc55b1d538c56b2cb252a4ffedfdec1a6e655a96c5ea4671f1daa16913a798f19757b5587e944aafd474cddf37ac25521f30cc25cad3a16b0a4
-
SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOY:bODOw9acifAoc+vr
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-23_6c087a799430a24df4fb2f6c421f9c38_cryptolocker
Files
-
2024-05-23_6c087a799430a24df4fb2f6c421f9c38_cryptolocker.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE