Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_1e50d5c934147f49039e26a9fecd3d41_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_1e50d5c934147f49039e26a9fecd3d41_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_1e50d5c934147f49039e26a9fecd3d41_cryptolocker
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Size
63KB
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MD5
1e50d5c934147f49039e26a9fecd3d41
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SHA1
a8b14547ff0f873d4257edfa6b1b83c42ae37f54
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SHA256
89da6962b271894f8788f9c0f537945a09a451de993935d50b595ec4fdbf86a0
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SHA512
2317b3814267e4f7076e3984b1e32242fa30fcb0f8d857dea9bf3a6075bbc3f44858676400c5118622587a380c013dda217cc47576f6cc3315356d513b314a59
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMT:6j+1NMOtEvwDpjr8ox8UDEm
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 2024-02-25_1e50d5c934147f49039e26a9fecd3d41_cryptolocker
Files
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2024-02-25_1e50d5c934147f49039e26a9fecd3d41_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