Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_a3f64fa05e7e63d735462df075ec323d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-24_a3f64fa05e7e63d735462df075ec323d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_a3f64fa05e7e63d735462df075ec323d_cryptolocker
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Size
56KB
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MD5
a3f64fa05e7e63d735462df075ec323d
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SHA1
c41f24a569d8bc2015e30343e0ecbd47fa5ae223
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SHA256
6b626a12f14c31f35626d8b34c01c3366fc6a3cb388795a5a825cb560e3f98d9
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SHA512
893eb85e307f30f6043c7a479111d4067ae66d3a201b4edbdc908e0f9e965ea004ce4f2e0e7c85c0152be023f5eb8515a1962e4572a7524f6540f9b81a54218f
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SSDEEP
384:C0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26dWgiYpetOOtEvwDpjqIGR:CQz7yVEhs9+m7tOOtEvwDpj
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 2024-01-24_a3f64fa05e7e63d735462df075ec323d_cryptolocker
Files
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2024-01-24_a3f64fa05e7e63d735462df075ec323d_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
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: 10KB - 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
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE