Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_6f22cbb18e89c363ceb97815784257e2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_6f22cbb18e89c363ceb97815784257e2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_6f22cbb18e89c363ceb97815784257e2_cryptolocker
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Size
61KB
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MD5
6f22cbb18e89c363ceb97815784257e2
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SHA1
0e61a489af060a5b2cb4145352675437c6df31ce
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SHA256
94acbae7f90627e20565d7b563be53f88eb523df127f2685305cd0009f20a452
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SHA512
c62f8ef8e3ecfe88b555cd4e00da99b83c332ec5831f2e8f2651f3ef6128adcaa37a2a61adeaf66d23b467ac9a1f951deee9849d368a2ab940199fc64fb9f335
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEiNL:6j+1NMOtEvwDpjr8ox8UDEi5
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 2024-01-23_6f22cbb18e89c363ceb97815784257e2_cryptolocker
Files
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2024-01-23_6f22cbb18e89c363ceb97815784257e2_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