Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_61b6ec1b4d4af9b9c31691fbf7ba1ebe_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-04_61b6ec1b4d4af9b9c31691fbf7ba1ebe_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-04_61b6ec1b4d4af9b9c31691fbf7ba1ebe_cryptolocker
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Size
43KB
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MD5
61b6ec1b4d4af9b9c31691fbf7ba1ebe
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SHA1
09634d5ee96dee9f3aeca29cc09c4c78c364d8a2
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SHA256
da249ef004fca1a2b92a49ca9f79784ff936f693d8bae82d8abe67fa152f8832
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SHA512
ff3240d929ec71c4e6fcb1ef226ee814adfe2ab69022f470afc2a26a4523df9a4d64d592a6d61bacb1b294b42f8de60d6d75229e4c75458a1a26020bd9d255ed
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/agqEw:6j+1NMOtEvwDpjrRtqx
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 2024-06-04_61b6ec1b4d4af9b9c31691fbf7ba1ebe_cryptolocker
Files
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2024-06-04_61b6ec1b4d4af9b9c31691fbf7ba1ebe_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