Behavioral task
behavioral1
Sample
2024-05-04_5060ec1abe9165d5d294c42d82d91cc5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-04_5060ec1abe9165d5d294c42d82d91cc5_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-04_5060ec1abe9165d5d294c42d82d91cc5_cryptolocker
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Size
52KB
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MD5
5060ec1abe9165d5d294c42d82d91cc5
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SHA1
3891bcbac0b33710447d25e184a95a6ff7f5f231
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SHA256
6e7bee8da0c181190d15d333ed241cd6c49dccddaa2596ef4c5043d69d8a62f5
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SHA512
4f07d38d5865a03b8a07dae88fc04dc28d1f58cae25f0b157e3fd6638c23e03e6bf98c577cca68f39c2aa5df2046101b366be593b196809ea0a986b0709de473
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/N:z6QFElP6n+gKmddpMOtEvwDpj31ik/N
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 2024-05-04_5060ec1abe9165d5d294c42d82d91cc5_cryptolocker
Files
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2024-05-04_5060ec1abe9165d5d294c42d82d91cc5_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