Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_bd93e38e22b97f0a75f449278726e872_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_bd93e38e22b97f0a75f449278726e872_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_bd93e38e22b97f0a75f449278726e872_cryptolocker
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Size
61KB
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MD5
bd93e38e22b97f0a75f449278726e872
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SHA1
84720cb812ffb55382017129eca5a15b85db7490
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SHA256
82dc2602632f27e9b1822a2b64a5b9707241c51c147700262de512cd2be40656
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SHA512
6dab1a0431f2acec2ada1f5b0849f84fd2de27a10af7a4949f6066869d84be6e15bb175593d69e28a151d7e593da4cff7f6b73915fbe00d3aa063c148dc07a78
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtse:BbdDmjr+OtEvwDpjM8G
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 2024-02-28_bd93e38e22b97f0a75f449278726e872_cryptolocker
Files
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2024-02-28_bd93e38e22b97f0a75f449278726e872_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