Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_222c02d067a4d06f0822d62b65c1c3e4_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-23_222c02d067a4d06f0822d62b65c1c3e4_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_222c02d067a4d06f0822d62b65c1c3e4_cryptolocker
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Size
48KB
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MD5
222c02d067a4d06f0822d62b65c1c3e4
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SHA1
df8a407a74cb78db7cd42a4de61314649399c912
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SHA256
27a0bf3c76c8328613e85b9a20ba3e6d2cdd98c50963c3d97e8989236ddb4928
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SHA512
f792af0a30147ccf65d9ea92d585d8a6b0922960db384eedc55ac63e1b68387a77504f380627e77c7e3fec8f8fbd83c8a00c5a027fbc015ce7a7655fce9d103f
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhAj:xj+VGMOtEvwDpjy+TRhE
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 2024-05-23_222c02d067a4d06f0822d62b65c1c3e4_cryptolocker
Files
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2024-05-23_222c02d067a4d06f0822d62b65c1c3e4_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