Behavioral task
behavioral1
Sample
2024-05-23_0edbaa3f74097eff1db0bccabba51756_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-23_0edbaa3f74097eff1db0bccabba51756_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-23_0edbaa3f74097eff1db0bccabba51756_cryptolocker
-
Size
79KB
-
MD5
0edbaa3f74097eff1db0bccabba51756
-
SHA1
6dd0c3efa0150a9e5934e2cd5aa61943fde11cc5
-
SHA256
a1b684467e33032d27800565b7da334ce67c63bf18890b279497ef1d512e432b
-
SHA512
2460f86d41b1285ee094ec9b86049c52c6a7380c178fecc619b544abd46af945a48106a55a83adc75d9cdafe5dba98bf47ee41e0ab980842acb219370b3d5723
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1d:T6a+rdOOtEvwDpjNtHPy
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-23_0edbaa3f74097eff1db0bccabba51756_cryptolocker
Files
-
2024-05-23_0edbaa3f74097eff1db0bccabba51756_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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