Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_234fa776ef48934ee26412edcfbfb243_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_234fa776ef48934ee26412edcfbfb243_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_234fa776ef48934ee26412edcfbfb243_cryptolocker
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Size
54KB
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MD5
234fa776ef48934ee26412edcfbfb243
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SHA1
3ac02446df03ee89352ea274f7f7850e10141e40
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SHA256
31701aa6851232e63277338bd90ef46086c9068f276f85518a779557ef6e3d68
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SHA512
9a578b8ba56891ec2fd937c62a8355e44cd077b4b173a67f2fea9c4bc781a92a2150059f673b7aba5a0a6c7cfa0db65baff0e89c363b2cd66bf85daacaef3f46
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7IC:6j+1NMOtEvwDpjr8oxE3
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 2024-02-22_234fa776ef48934ee26412edcfbfb243_cryptolocker
Files
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2024-02-22_234fa776ef48934ee26412edcfbfb243_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