Behavioral task
behavioral1
Sample
2024-04-28_edcb09587d913293ae8bd63c9af93def_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-28_edcb09587d913293ae8bd63c9af93def_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-28_edcb09587d913293ae8bd63c9af93def_cryptolocker
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Size
89KB
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MD5
edcb09587d913293ae8bd63c9af93def
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SHA1
87149c5851bcf767d74a703fb1b83e2f529aedde
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SHA256
2dd2fb70858c7a62d08bef1b0aaad8a5b0372ff62f4954374309c0e8b34061f8
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SHA512
243a2fe8b7bb2d8c5c60c8d9d685baf437345585b29f92cc76a622ef798eaa6274c94c3ab937c08a19970b9c6f44bb3c8cedbc531809c87ed5536acabab9c359
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAt:n6a+1SEOtEvwDpjYYvQd2Pt
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 2024-04-28_edcb09587d913293ae8bd63c9af93def_cryptolocker
Files
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2024-04-28_edcb09587d913293ae8bd63c9af93def_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