Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_327b653086abce1916842fa455f7ea60_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-11_327b653086abce1916842fa455f7ea60_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_327b653086abce1916842fa455f7ea60_cryptolocker
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Size
43KB
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MD5
327b653086abce1916842fa455f7ea60
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SHA1
aa4a1e996ac8c0085f980bd0df7ffcb58ed9edc6
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SHA256
cec3775f7f23bd928bc9ecbdabe164c1dce021ed884e17763da10da21418fbf3
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SHA512
8f8949784a98a22112ba2ab4e461579122364402f520e0065d0d0c64b26db06ad0e4509f36d79cfb07605c42fbcfbb9f4c8877379f985a1ad121ae7afa4c93af
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jd:m5nkFNMOtEvwDpjG8hhXj5R
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-05-11_327b653086abce1916842fa455f7ea60_cryptolocker
Files
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2024-05-11_327b653086abce1916842fa455f7ea60_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - 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: 910B
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: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE