Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_f2254403de30613f28c0a8c713b4dac7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_f2254403de30613f28c0a8c713b4dac7_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_f2254403de30613f28c0a8c713b4dac7_cryptolocker
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Size
55KB
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MD5
f2254403de30613f28c0a8c713b4dac7
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SHA1
e2a2158761aaede6afaaa030004eb5e7269bd7b5
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SHA256
9e304ce7bb7d7b25232e63a7631b2f6933717a43ad714b2c76705525c5513364
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SHA512
5bfaecccdd7d8a8f0e4717b4256852bea7498efedd8d6bc977894317242a772a45b7ba95d1642cc9c9a22764df1c90bfe664f6117d56eb1027714088f0f0d762
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61P:BbdDmjr+OtEvwDpjMZ
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-29_f2254403de30613f28c0a8c713b4dac7_cryptolocker
Files
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2024-01-29_f2254403de30613f28c0a8c713b4dac7_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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