Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_a4bb439ff793754f5955a6225454c005_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_a4bb439ff793754f5955a6225454c005_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_a4bb439ff793754f5955a6225454c005_cryptolocker
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Size
74KB
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MD5
a4bb439ff793754f5955a6225454c005
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SHA1
8a7c4388fb92fad83edb782c5182f09fb5a05397
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SHA256
ea19de1f0e96aec5240c280d4a4715ab3c84525e1bf398513d8ed0a71fb3f1d1
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SHA512
428ebdb9665d6c225af2d6799dfc3b63a09ae45f409401a2ed554161f01165d8d991b7d45d17e984f0188406a5c0afe2bb8717858009d4b457ef93430d164689
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KuTw:ZVxkGOtEvwDpjcaY
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-23_a4bb439ff793754f5955a6225454c005_cryptolocker
Files
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2024-01-23_a4bb439ff793754f5955a6225454c005_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
Sections
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ