Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_c88cbe41bdb13d323f4de766e6960583_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_c88cbe41bdb13d323f4de766e6960583_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_c88cbe41bdb13d323f4de766e6960583_cryptolocker
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Size
94KB
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MD5
c88cbe41bdb13d323f4de766e6960583
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SHA1
0ce178f63fd50a9a9b6785774d5b1162cce6a67f
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SHA256
28de5650e01c9d13d2e346141daec022dd9ba4302b59318ffaf84b7437b5678c
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SHA512
c4dc2c49d5cfb6687df89ef0bffdf404d01cddfc09e07e66550bb1575859ef1960204f5c892b6d705cb25da42e5acc15500c35717276f39fc248e60e584c55cd
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/R:xj+VGMOtEvwDpjubwQEIiVmkxv/R
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 2024-02-01_c88cbe41bdb13d323f4de766e6960583_cryptolocker
Files
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2024-02-01_c88cbe41bdb13d323f4de766e6960583_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