Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_f47c857e6b2cd14f884121d12e6e1145_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_f47c857e6b2cd14f884121d12e6e1145_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_f47c857e6b2cd14f884121d12e6e1145_cryptolocker
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Size
63KB
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MD5
f47c857e6b2cd14f884121d12e6e1145
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SHA1
265166bed9c627c4a492367e68b93f585aaa7415
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SHA256
8b669752d14e2091a6a83d66594eb26c359a2337fc9b5f214882c5f9df6ab0a0
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SHA512
d52570e77f40c8771ea3abfe6cdbd8c0db48086d52bef6796c8fb61e078b22cb5464b676663f33822b41c3331cac0b6385cf88a726195403755382dffe29d744
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEKIq:6j+1NMOtEvwDpjr8ox8UDEKx
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 2024-02-27_f47c857e6b2cd14f884121d12e6e1145_cryptolocker
Files
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2024-02-27_f47c857e6b2cd14f884121d12e6e1145_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