Behavioral task
behavioral1
Sample
2024-06-16_f4e6c8b477e63983549940f8860ed2eb_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-16_f4e6c8b477e63983549940f8860ed2eb_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-16_f4e6c8b477e63983549940f8860ed2eb_cryptolocker
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Size
89KB
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MD5
f4e6c8b477e63983549940f8860ed2eb
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SHA1
ada32dfcaef2e0ad3867d9345e9ae295f35fdef2
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SHA256
9e2be8191f46bcec15846994a95103c1e85e40fd4bdfeab3da310f57e60b8394
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SHA512
b46b40a23a9fc0cedda13dfe539e749bc5d909ed5180f0bdce9e985c3e7f6ce7853b24fa8b51aa2780c9d9bb920deea670bc45606744c37fe71304c6c3bd7b68
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tybl6:zCsanOtEvwDpjh
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 -
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 2024-06-16_f4e6c8b477e63983549940f8860ed2eb_cryptolocker
Files
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2024-06-16_f4e6c8b477e63983549940f8860ed2eb_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