Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_86ea1c134e76be803d5def688bbcb21f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_86ea1c134e76be803d5def688bbcb21f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_86ea1c134e76be803d5def688bbcb21f_cryptolocker
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Size
64KB
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MD5
86ea1c134e76be803d5def688bbcb21f
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SHA1
7a6273f93920f6e46f0f970b822c35a61fda3914
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SHA256
aa936358c012d70b1881343f4e48c9d18b007a98bd021a95a93b54a4ba9ba5db
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SHA512
d3cf5ff1c77d56703b1f767e0f67947d05cda113cf4ef55727f43f5ce45bdd5c89aaf4e9ee154a4b5ba30fc7557a3093f0c4e692da9c182363f5a2b9491f5611
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SSDEEP
1536:6j+1NMOtEvwDpjr8ox8UDEpuha8PINFXd:6C1KOtEvwDpjIBTR
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 2024-03-26_86ea1c134e76be803d5def688bbcb21f_cryptolocker
Files
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2024-03-26_86ea1c134e76be803d5def688bbcb21f_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