Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_3dfa08ec548a4b0ce9723c2ae0a4d36d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_3dfa08ec548a4b0ce9723c2ae0a4d36d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_3dfa08ec548a4b0ce9723c2ae0a4d36d_cryptolocker
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Size
40KB
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MD5
3dfa08ec548a4b0ce9723c2ae0a4d36d
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SHA1
f0c1cc74aeab0195058cd54f1847af8c0eab5ce6
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SHA256
84971c87b934aa93dbcd6aae281c639eba7d1f72891eeea5f839bc3f4cca687e
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SHA512
f643b37290cabf7187c8cd6a28426fb8aa0560012426546627d71918e4a15309b1713d8506360ea36626e4bee15baa228f845925342656bbe04369e70fd888e7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n8Q:6j+1NMOtEvwDpjrR8Q
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 2024-02-03_3dfa08ec548a4b0ce9723c2ae0a4d36d_cryptolocker
Files
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2024-02-03_3dfa08ec548a4b0ce9723c2ae0a4d36d_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