Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_ec3b1a35ac6d019255d3f385ff0a6038_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-29_ec3b1a35ac6d019255d3f385ff0a6038_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-29_ec3b1a35ac6d019255d3f385ff0a6038_cryptolocker
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Size
52KB
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MD5
ec3b1a35ac6d019255d3f385ff0a6038
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SHA1
a599c6b2c615ed07dfb1069b18f58102ea6e9603
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SHA256
c75b4e7a1d41a2ed9ca9c28dea1ec5536d182e2d46ec2152d4c293184c2d24ff
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SHA512
51c59469248f2ec0762052d1fbff2aa02d9fbff44aa06d296a66c6716b2191c772a69add24f6ad1444a27f040de18b23c4c48629623a9a7a8ee94570e5d5bba1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyy3:6j+1NMOtEvwDpjr8hhXy+iyy3
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 2024-05-29_ec3b1a35ac6d019255d3f385ff0a6038_cryptolocker
Files
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2024-05-29_ec3b1a35ac6d019255d3f385ff0a6038_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