Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_b6e7e2339709bc0508023b2d43f2168a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_b6e7e2339709bc0508023b2d43f2168a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_b6e7e2339709bc0508023b2d43f2168a_cryptolocker
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Size
48KB
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MD5
b6e7e2339709bc0508023b2d43f2168a
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SHA1
fb1fdc88919b34d781e04e51b478337bed0748c7
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SHA256
7269f4afc40348d3c26199b0cc4445a3259224f7ed9b025fa8d1f83a44c4892c
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SHA512
4d5d5c0ebcbe70c0494e4055711ed540221fe37876f23885a4385cba7b850ac155774c040c750d21fc5cfea3649aac9c02865dcc7267439118d9291ea4bd1a27
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHk:6j+1NMOtEvwDpjr8hhXiE
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 2024-03-12_b6e7e2339709bc0508023b2d43f2168a_cryptolocker
Files
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2024-03-12_b6e7e2339709bc0508023b2d43f2168a_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