Behavioral task
behavioral1
Sample
2024-06-03_3012bf9abe366027967fc55c1d15221c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-03_3012bf9abe366027967fc55c1d15221c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-06-03_3012bf9abe366027967fc55c1d15221c_cryptolocker
-
Size
67KB
-
MD5
3012bf9abe366027967fc55c1d15221c
-
SHA1
3d1b9e7c990cb9785636e777578c0509de11996e
-
SHA256
5428e74024e277c2c7bea571e9a0a4d6956d01471af9c48f290a66a54794e28a
-
SHA512
fbbaf7ece2f035d17fc54cf3510fdbc9da09b1993fb1ed69c8af9f6aceb776d8545aa72afc72dc5291f745e9236d12704c3d41dde295e4c45e78f9fb488bd183
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyfn:1nK6a+qdOOtEvwDpjc
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
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 2024-06-03_3012bf9abe366027967fc55c1d15221c_cryptolocker
Files
-
2024-06-03_3012bf9abe366027967fc55c1d15221c_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE