Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_6ab2eb723c93e3539c9e1a4a87fffcdc_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-24_6ab2eb723c93e3539c9e1a4a87fffcdc_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_6ab2eb723c93e3539c9e1a4a87fffcdc_cryptolocker
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Size
53KB
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MD5
6ab2eb723c93e3539c9e1a4a87fffcdc
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SHA1
1dcdc0e834f1aeb953e366fe462ee9d1e8ce2d07
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SHA256
da0761dd885261f3f36f6829e4b34901ad2d65c54ec2b8f1d2f14eb6ed924d29
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SHA512
59b831e9f44cb4e756ddfa3c0876ad8daeed467eba77492b39c6254d70709c8fd15722ef9d57b32ed5bbe2ed5d0a40975f45386ce3498041ee8641dd25080fd2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7E:6j+1NMOtEvwDpjr8oxEG
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 2024-01-24_6ab2eb723c93e3539c9e1a4a87fffcdc_cryptolocker
Files
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2024-01-24_6ab2eb723c93e3539c9e1a4a87fffcdc_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