Behavioral task
behavioral1
Sample
2024-03-25_6429dc9dd59c7442851d8e38e49d7c10_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_6429dc9dd59c7442851d8e38e49d7c10_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_6429dc9dd59c7442851d8e38e49d7c10_cryptolocker
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Size
117KB
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MD5
6429dc9dd59c7442851d8e38e49d7c10
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SHA1
b7467657e1f66215a081a02ea8caa9fbe003cd1d
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SHA256
1b8665b63720e5dde3d04fd114401cb9f69d2867a1d860f5d65663d4cd1f84c6
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SHA512
c950ef1ea9df8efe270e4bc1d75c15309204113400284b3b689002a9d7e5a12990ba7f7fbf3579cfdae9d8de4917305c6e73c7c39dab13bc21f99ff7fbf34c6d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNLX93j:T6a+rdOOtEvwDpjLz/
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 2024-03-25_6429dc9dd59c7442851d8e38e49d7c10_cryptolocker
Files
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2024-03-25_6429dc9dd59c7442851d8e38e49d7c10_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_CODE
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