Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_7c22ef7a324504edf2e6d0ec38c67338_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-12_7c22ef7a324504edf2e6d0ec38c67338_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_7c22ef7a324504edf2e6d0ec38c67338_cryptolocker
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Size
51KB
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MD5
7c22ef7a324504edf2e6d0ec38c67338
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SHA1
9d02227c3d33716bd9221bd4fbbead786774bb52
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SHA256
f3639bf5ad6e4be7e1cfbe966c8e03b951f72b6f96c366f612fc75c0311a8215
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SHA512
e4ddccf4fbbd3838df50116edbc499de625861b71ebceb7df12e8f41a6ae7bcdfd63ced30084a631412d8130c87fa892e6a37ce6b36fe96cce3200376dbd24de
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy1:BbdDmjr+OtEvwDpjMK
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 2024-02-12_7c22ef7a324504edf2e6d0ec38c67338_cryptolocker
Files
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2024-02-12_7c22ef7a324504edf2e6d0ec38c67338_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