Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_862530bf02c1a4fd56dee8a469559ff6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_862530bf02c1a4fd56dee8a469559ff6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_862530bf02c1a4fd56dee8a469559ff6_cryptolocker
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Size
61KB
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MD5
862530bf02c1a4fd56dee8a469559ff6
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SHA1
cd8e2bbf6aa5c9644c8963a250f7a2e44441cf52
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SHA256
e93fda3dbc4650ff23497aa25b8405df6e10b927099803fefaca1c4c2c0faaca
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SHA512
cd7a13b64e0fdd30fa7feb61e57b8b5de132612b9c51005ce61d892aa02b1d37ff2fb0d5d83a7bd020c7fb0d6ccb19f3e2ae43930ba4bcfb7aae219610f15df0
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Kwg:6j+1NMOtEvwDpjr8ox8UDEy0Kwg
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 2024-03-07_862530bf02c1a4fd56dee8a469559ff6_cryptolocker
Files
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2024-03-07_862530bf02c1a4fd56dee8a469559ff6_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