Static task
static1
Behavioral task
behavioral1
Sample
2024-05-07_fde18628adc9848ec262a7d5287ce1a8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-07_fde18628adc9848ec262a7d5287ce1a8_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-07_fde18628adc9848ec262a7d5287ce1a8_cryptolocker
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Size
43KB
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MD5
fde18628adc9848ec262a7d5287ce1a8
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SHA1
a0f25084a9869bfdf4ada20b96f72668ef29e99c
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SHA256
7a4317e421b69eed9b0b9f3fe4ce9caa1f54a03f85422be1ea5f01464a837cde
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SHA512
61230674bf1a12fa0290c25658cd6012e89c852664a68d47e221b19d9551b23b9c1b2a35bc9349c2700f7d1da5080ef19720f6b83193977fb378d5ad041199e7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aM+:6j+1NMOtEvwDpjrRr+
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 2024-05-07_fde18628adc9848ec262a7d5287ce1a8_cryptolocker
Files
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2024-05-07_fde18628adc9848ec262a7d5287ce1a8_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