Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_ab501a0ebd5f8c8012a36bf2151904b8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_ab501a0ebd5f8c8012a36bf2151904b8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_ab501a0ebd5f8c8012a36bf2151904b8_cryptolocker
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Size
59KB
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MD5
ab501a0ebd5f8c8012a36bf2151904b8
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SHA1
30d9cd88205005245d86383486e4535466b97611
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SHA256
661876f8c7b70723178e71f853e0fc5ac3319cb1491cd316bedc92e5f710322b
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SHA512
422f8430571c44403e0c5d77b4bfb41486f4d3b5af55fb342656eff61043dacfdc34d392be242438a90b0fd9d9ba781e23486179fa3d91be1deaa575f89f9c40
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwD+:xj+VGMOtEvwDpjubEgywK
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 2024-01-18_ab501a0ebd5f8c8012a36bf2151904b8_cryptolocker
Files
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2024-01-18_ab501a0ebd5f8c8012a36bf2151904b8_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: 13KB - Virtual size: 16KB
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