Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_e3cb2ed31973c99e5fbeef70ca9f3e0f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_e3cb2ed31973c99e5fbeef70ca9f3e0f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_e3cb2ed31973c99e5fbeef70ca9f3e0f_cryptolocker
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Size
64KB
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MD5
e3cb2ed31973c99e5fbeef70ca9f3e0f
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SHA1
6d98351c8e786c0737e15ec7fc5cb5db1cb3d6bb
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SHA256
f8953679199b625de79e04e35f4bba12756bb315e7b2a66be98452749747727e
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SHA512
74ce18ede23962a401ebf779a3b01bf56eab30a58aae2284a32702dffd041aa75747dfbd9d40835439db991f6f254a9669464b52f70c774a7385f13c770a06b2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xV:6j+1NMOtEvwDpjr8ox8UDEpN/D
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 2024-02-17_e3cb2ed31973c99e5fbeef70ca9f3e0f_cryptolocker
Files
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2024-02-17_e3cb2ed31973c99e5fbeef70ca9f3e0f_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