Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_bf2dc8cd59b54dce63ec35c041507855_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_bf2dc8cd59b54dce63ec35c041507855_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_bf2dc8cd59b54dce63ec35c041507855_cryptolocker
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Size
52KB
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MD5
bf2dc8cd59b54dce63ec35c041507855
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SHA1
3dfc2ea2c2447d095a5a3ff09b1c65810d208300
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SHA256
1f228ecd2f00bdbbffd002a7d3ee5ea31246e3c10de303e74c97173fcf991556
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SHA512
90042dca9c845358edf36aaecdd5e8fa86a2a881d32b62aeafd8142ed530f9814e9fa6aa7aa34528886e431add65c5f53971149a40834e7aa04ab22a4d564b53
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7M:6j+1NMOtEvwDpjr8oxEu
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 2024-02-23_bf2dc8cd59b54dce63ec35c041507855_cryptolocker
Files
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2024-02-23_bf2dc8cd59b54dce63ec35c041507855_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