Behavioral task
behavioral1
Sample
2024-04-09_b96f18502110f097cc6c716b52e5dfbf_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-09_b96f18502110f097cc6c716b52e5dfbf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-09_b96f18502110f097cc6c716b52e5dfbf_cryptolocker
-
Size
73KB
-
MD5
b96f18502110f097cc6c716b52e5dfbf
-
SHA1
7a5f2ff480cf28b676056af04cb6d53aaab4013a
-
SHA256
7a19dde20443dcf3d677d7fec5a31506b7fe9db673b856450add0cc105cef02f
-
SHA512
cb766b5caf744ad3de2004bffb2e22d1e37cf284af77249ce7880c8abb914546d1220a794208d97e7719c28d639ba705e80bd3bde41c32c58b86d00288e5c9f4
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVrU:1nK6a+qdOOtEvwDpjD
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 2024-04-09_b96f18502110f097cc6c716b52e5dfbf_cryptolocker
Files
-
2024-04-09_b96f18502110f097cc6c716b52e5dfbf_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