Static task
static1
Behavioral task
behavioral1
Sample
2024-05-05_e0310b34f2d9495e9de94ab6d37bd271_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-05_e0310b34f2d9495e9de94ab6d37bd271_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-05_e0310b34f2d9495e9de94ab6d37bd271_cryptolocker
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Size
47KB
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MD5
e0310b34f2d9495e9de94ab6d37bd271
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SHA1
48c969bd44d7f4fb9f1217f47d2f876cbd2620ea
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SHA256
955478f55b04e7104fe8e3ad255f3714d49b47fb103263cb126a2c25c7756af8
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SHA512
85d36bcfce5a7b317e99aee09627cf7ec50a1f8aa27de4b36bf5d35459bb66e5a39cdd8877fa0b80a4356d7b08fa8fb8e240654dfae06652ff4c289e87bde2e4
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh7ihE:xj+VGMOtEvwDpjy+TRh7iO
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 2024-05-05_e0310b34f2d9495e9de94ab6d37bd271_cryptolocker
Files
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2024-05-05_e0310b34f2d9495e9de94ab6d37bd271_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: 13KB - Virtual size: 16KB
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