Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_f93cf5a8cc6fb1b4517249deb2b71342_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_f93cf5a8cc6fb1b4517249deb2b71342_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_f93cf5a8cc6fb1b4517249deb2b71342_cryptolocker
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Size
41KB
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MD5
f93cf5a8cc6fb1b4517249deb2b71342
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SHA1
08e8f18602b20b09be1ba448b20a0a98f5394f4f
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SHA256
3c2a1a81d3ba769d785336c88930d433cf1733b8fdb77b288525eb2b4e526a52
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SHA512
485dcd0c81b55bd1d9c6f37ddc7035c35229921e74284d60ea09021a07cf858613e02e38b78f2a55df0c38396ff9b8c3e2376bc6d83dae42526625abd0a7dc96
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOS:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/U
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 2024-03-13_f93cf5a8cc6fb1b4517249deb2b71342_cryptolocker
Files
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2024-03-13_f93cf5a8cc6fb1b4517249deb2b71342_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