Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_62aa8d3693bfcf435a6d235eb0cd68e7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_62aa8d3693bfcf435a6d235eb0cd68e7_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_62aa8d3693bfcf435a6d235eb0cd68e7_cryptolocker
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Size
51KB
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MD5
62aa8d3693bfcf435a6d235eb0cd68e7
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SHA1
df25f59fb500cc9496ca3e1d05a3f0c8995e4cee
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SHA256
6789edf8a59cba0a45bd7877bb2ea640d49f22958596fda04566ea50c4ed5371
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SHA512
0f7b8caecdff021ae7757ed1a82e6d0cc5c41bab65eb6657cfa7da99a88aef630eb42cc8a576083b6abb910b179752004512c6698ee2e0b998ff80957489619f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHl:6j+1NMOtEvwDpjr8hhXiF
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-23_62aa8d3693bfcf435a6d235eb0cd68e7_cryptolocker
Files
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2024-04-23_62aa8d3693bfcf435a6d235eb0cd68e7_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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