Behavioral task
behavioral1
Sample
2024-04-10_3267ed814079042946883f116ccffff6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_3267ed814079042946883f116ccffff6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_3267ed814079042946883f116ccffff6_cryptolocker
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Size
72KB
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MD5
3267ed814079042946883f116ccffff6
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SHA1
028c6897f1310eb1cc0d7e4458e3f7bed9d3e12d
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SHA256
1ed820d81d87686470c6811baa884fbc68e6b03d023cd2393d7f0dbc942266e5
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SHA512
893d9515911f276d7eb6679170cf71e82a832342fe88ec8d66fc663a1eaf4fdf23c86ddb51334f193ca445700c68f33e0d4db04fb274b78fafd10196402025bf
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalPQ:1nK6a+qdOOtEvwDpjB
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 2024-04-10_3267ed814079042946883f116ccffff6_cryptolocker
Files
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2024-04-10_3267ed814079042946883f116ccffff6_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