Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_12641165aa2e879c5e5c534d17f275bc_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-24_12641165aa2e879c5e5c534d17f275bc_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_12641165aa2e879c5e5c534d17f275bc_cryptolocker
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Size
41KB
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MD5
12641165aa2e879c5e5c534d17f275bc
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SHA1
b7e4a1bbb36d1da3b4ca1901916602d075872102
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SHA256
f30c75b292f3c1375f62300c3d79f748d7a5452f2d10eb3358d09c0c2fc8e21f
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SHA512
5f5ebd64bdeb17d38fc553f2af1f12a44892bcdf072aa556b8930e841dd3329db68ac0cc3978d87454ef3fd7c6a73afd2bc380fd3f5b5b2bfd53b5aae836dc56
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n89:6j+1NMOtEvwDpjrR89
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-24_12641165aa2e879c5e5c534d17f275bc_cryptolocker
Files
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2024-02-24_12641165aa2e879c5e5c534d17f275bc_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE