Behavioral task
behavioral1
Sample
2024-06-10_8c60a7c977fcdff70377bc8ced286324_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-10_8c60a7c977fcdff70377bc8ced286324_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-10_8c60a7c977fcdff70377bc8ced286324_cryptolocker
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Size
92KB
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MD5
8c60a7c977fcdff70377bc8ced286324
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SHA1
7d88d986b95935858e6014c39118e174691a89f0
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SHA256
19330fe6b897eef2912a70ba1be4ea999cc06865bb121970dd588e0455595a60
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SHA512
09c8e41c9dc0483b7526e42ca5b5686122feedc1b418f14edd86a728df9f0f0bef435b907a40c762e530f6a4f83ad313eec13431a0231b4e3c15c19facbd0da5
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SSDEEP
1536:f6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAk:f6a+1SEOtEvwDpjYYvQd2Pk
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 2024-06-10_8c60a7c977fcdff70377bc8ced286324_cryptolocker
Files
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2024-06-10_8c60a7c977fcdff70377bc8ced286324_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: 11KB - 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