Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_dc95853106a56b8a7b1609bbb3ffb2e5_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-23_dc95853106a56b8a7b1609bbb3ffb2e5_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_dc95853106a56b8a7b1609bbb3ffb2e5_cryptolocker
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Size
42KB
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MD5
dc95853106a56b8a7b1609bbb3ffb2e5
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SHA1
458883d6f8a5d1702550ef243e00335ba47c7d07
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SHA256
e8401c7b51219df4f49063d84164ed649a4315b0cc7355bad88d19dad6a881e2
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SHA512
85295750b6dc6ab4437aaa165d3f07faec18b5502b8dd1870a87de62d25d575026fe8c8d3b9d678c371d483f6c86221aae95c2621d4c0a9080548e8fac0e3e9f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0f:6j+1NMOtEvwDpjrR2XabMs
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 2024-04-23_dc95853106a56b8a7b1609bbb3ffb2e5_cryptolocker
Files
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2024-04-23_dc95853106a56b8a7b1609bbb3ffb2e5_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