Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_cdf4ae455cb208e5c231f8641391d476_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_cdf4ae455cb208e5c231f8641391d476_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-14_cdf4ae455cb208e5c231f8641391d476_cryptolocker
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Size
41KB
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MD5
cdf4ae455cb208e5c231f8641391d476
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SHA1
2d4af71a7fa229b786759584851e34481f3f062c
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SHA256
b35b2d19cbde6845c11d1a975e241ecc47f005425d54d0af451bf2868fb67cb6
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SHA512
6a07f233fb4e0f73075ea4ca828bfe4db0698af6a9e30033f8e94176acbb0dfe93f46efaeae575a0a0a21549a84a7df02ac6b0fbe0ed49a172de2f20e46f3e1c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajns:6j+1NMOtEvwDpjrobs
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 2024-03-14_cdf4ae455cb208e5c231f8641391d476_cryptolocker
Files
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2024-03-14_cdf4ae455cb208e5c231f8641391d476_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