Static task
static1
Behavioral task
behavioral1
Sample
2024-06-08_0830e4d1849e30186dfe2db333433c13_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-06-08_0830e4d1849e30186dfe2db333433c13_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-08_0830e4d1849e30186dfe2db333433c13_cryptolocker
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Size
45KB
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MD5
0830e4d1849e30186dfe2db333433c13
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SHA1
92e7705fdc1bd61657824461220565e06bb34647
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SHA256
5f7eef7e341f8c3ddd59952a4a861fec6688ac3372d1d5c00a955509a30bd4f5
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SHA512
3f59888b0f1411901dff32b1232d2c64cf6f1755df6b9ad68b74274ce4374ca1d0663220471211e7b4ad86315c84ca11339c10e6e407ce974b6282813b3ca209
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDhkZ:6j+1NMOtEvwDpjrRraZ
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 2024-06-08_0830e4d1849e30186dfe2db333433c13_cryptolocker
Files
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2024-06-08_0830e4d1849e30186dfe2db333433c13_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