Behavioral task
behavioral1
Sample
2024-05-30_744219c864c0cda26d5a5513c61e3add_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-30_744219c864c0cda26d5a5513c61e3add_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-30_744219c864c0cda26d5a5513c61e3add_cryptolocker
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Size
75KB
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MD5
744219c864c0cda26d5a5513c61e3add
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SHA1
b3260027259c5e364b1ac7e04b5e87b8beb8b0e6
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SHA256
e67b334c6d89050375ad87ffb1ca738904d18ad885f16f8716e2e497e13193b3
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SHA512
a890e101bd9dd24acc859ed72873ce69e4b7dbf0e94600b2a878c13a12bb55d94d1abfcfd41e3cb28b876ae27ef91ac974c85d339cf8e64ebd6352042099f745
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81G+:1nK6a+qdOOtEvwDpjv
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 2024-05-30_744219c864c0cda26d5a5513c61e3add_cryptolocker
Files
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2024-05-30_744219c864c0cda26d5a5513c61e3add_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