Static task
static1
Behavioral task
behavioral1
Sample
2024-05-14_e3f6547ffd96b2df39d49ca80de4da52_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-14_e3f6547ffd96b2df39d49ca80de4da52_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-14_e3f6547ffd96b2df39d49ca80de4da52_cryptolocker
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Size
50KB
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MD5
e3f6547ffd96b2df39d49ca80de4da52
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SHA1
63b0a78532570378f6368d836d22a7a563d0ee22
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SHA256
a2bc3b2060e628629c1cdde89bfd6828681656ac6099cea1b1ea2f2483996b06
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SHA512
d6df16b3bf3d25d9febc3179e80911173655f200952feaf1e7d3f62b969461fd65b4b75cfab31a3b1625ae63c966e2ba916c68a32adaea4a02a5cc647b2b4c4c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRsAA:6j+1NMOtEvwDpjr8hhXGn
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 2024-05-14_e3f6547ffd96b2df39d49ca80de4da52_cryptolocker
Files
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2024-05-14_e3f6547ffd96b2df39d49ca80de4da52_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