Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_b4e9dba1c497ba1b1050ac5efd2214b9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_b4e9dba1c497ba1b1050ac5efd2214b9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_b4e9dba1c497ba1b1050ac5efd2214b9_cryptolocker
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Size
125KB
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MD5
b4e9dba1c497ba1b1050ac5efd2214b9
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SHA1
27a78e075e297ef53f866175004b849ab45eec81
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SHA256
5b1f0ea24c05cad3421dbdb78a86754e392c02246e2938c962c00fc2d88fee12
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SHA512
bfc12b5d0c45f955edf4efe60019f3c1e4a565b3115cc1bd4dd62fd506052fecfdafbbf459d0ebd14acc705f2d086288232e01972fe507c448d08ac863536093
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpk:vCA9OtEvwDpjI
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-02_b4e9dba1c497ba1b1050ac5efd2214b9_cryptolocker
Files
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2024-02-02_b4e9dba1c497ba1b1050ac5efd2214b9_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE