Behavioral task
behavioral1
Sample
2024-05-27_f9564f5c6fdbe3d5babf7c9344cf34ad_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_f9564f5c6fdbe3d5babf7c9344cf34ad_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-27_f9564f5c6fdbe3d5babf7c9344cf34ad_cryptolocker
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Size
60KB
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MD5
f9564f5c6fdbe3d5babf7c9344cf34ad
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SHA1
527502b7729eae7d10286d7fe8abf851b4aa6ac3
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SHA256
934e47a91d28d72a7d9542ff5b898d25e5ab35013af81a69917fb9919ab9b00e
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SHA512
190497bb155f440d892b9f6b40a7966e56cff44a507048530954f0f1e31c9d39310f757504daf5dd0d8f5d03f270bc8d5398883a9535e804e080597eb7d36b91
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appF:z6QFElP6n+gKmddpMOtEvwDpj9aYa1
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 2024-05-27_f9564f5c6fdbe3d5babf7c9344cf34ad_cryptolocker
Files
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2024-05-27_f9564f5c6fdbe3d5babf7c9344cf34ad_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_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