Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_8e986aa21d396eba6b67336b64ab4a30_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_8e986aa21d396eba6b67336b64ab4a30_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_8e986aa21d396eba6b67336b64ab4a30_cryptolocker
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Size
49KB
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MD5
8e986aa21d396eba6b67336b64ab4a30
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SHA1
eda0eeec13efb73e8568c6e23e44e59f06591d54
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SHA256
66b82ec76e12e3099ec201f86d3c0c25a04afa7a09c0f9d88ffb7f003b505f95
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SHA512
3337594c3cec1d22dd50ed37468f771def2e25dffb0d51479f23dcc3b091b4feca51a689aa552bc43ff37f1eb1734128bbe5cc62b412a728625abe396769bafe
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvN:BbdDmjr+OtEvwDpjMXc
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 2024-02-24_8e986aa21d396eba6b67336b64ab4a30_cryptolocker
Files
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2024-02-24_8e986aa21d396eba6b67336b64ab4a30_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