Behavioral task
behavioral1
Sample
2024-02-17_ab944295a8150238c1fc6d27fb6b53bf_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_ab944295a8150238c1fc6d27fb6b53bf_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_ab944295a8150238c1fc6d27fb6b53bf_cryptolocker
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Size
61KB
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MD5
ab944295a8150238c1fc6d27fb6b53bf
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SHA1
5d0412dc341388d11dd6ac420577ef55553005ba
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SHA256
fed50059911435a29f1069027d0495f533ff1161c681a61bd03c56162c559bfc
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SHA512
9c9a55c0b7f2d0fb92a06aaca0f8057856cdcaacbf14f74c27a8c180051ab84fc63feabda263d2b4a289ef36e229a0159d5d49302b44358e6951f3c97979d76c
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY7DWD:1nK6a+qdOOtEvwDpj/
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 2024-02-17_ab944295a8150238c1fc6d27fb6b53bf_cryptolocker
Files
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2024-02-17_ab944295a8150238c1fc6d27fb6b53bf_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