Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_61f1d27da5ccdabfb55cbf301804945b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-21_61f1d27da5ccdabfb55cbf301804945b_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-21_61f1d27da5ccdabfb55cbf301804945b_cryptolocker
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Size
44KB
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MD5
61f1d27da5ccdabfb55cbf301804945b
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SHA1
cf9ed1bbf4144a664c2b480ae3f7552497785d2f
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SHA256
0e39192616e6b8afce47c03fe13d3bb6877c6017b9d649c51786eba796a0640d
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SHA512
d65e1f290087aed450b667f4310924c890fe78cff0ea855d216792767771f364df287c939d5d94e575093e804d4b25ceea4bbb1df2e9bb4fa8ca0202df15a8ec
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0Dl:6j+1NMOtEvwDpjrR2XabMQl
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-21_61f1d27da5ccdabfb55cbf301804945b_cryptolocker
Files
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2024-05-21_61f1d27da5ccdabfb55cbf301804945b_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