Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_0d74783e4ab199f573fd1d562bdd3bdd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_0d74783e4ab199f573fd1d562bdd3bdd_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_0d74783e4ab199f573fd1d562bdd3bdd_cryptolocker
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Size
47KB
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MD5
0d74783e4ab199f573fd1d562bdd3bdd
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SHA1
87fd89ea16bc83cf14a67826b2a2c622f9c6eb27
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SHA256
b0174a0f555c9367b8b9f9aaf134a03a43a6bf7a80221b148a1d547233ea80a4
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SHA512
7b093a4d5977820cff7da489518b4cd408efa500d42ebad237d47b1d51f936d2f10d6cda2e185e0f191ebf19d280b6a0816902e968098c9b4e7130df0692b57c
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaP9l:xj+VGMOtEvwDpjy+Tf
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 2024-02-22_0d74783e4ab199f573fd1d562bdd3bdd_cryptolocker
Files
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2024-02-22_0d74783e4ab199f573fd1d562bdd3bdd_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