Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_b868a3cd51c3d03e62e7a25693c91406_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-28_b868a3cd51c3d03e62e7a25693c91406_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-28_b868a3cd51c3d03e62e7a25693c91406_cryptolocker
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Size
48KB
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MD5
b868a3cd51c3d03e62e7a25693c91406
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SHA1
279e1ffecd1a6f636262dfd3741bbb6bfafa3897
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SHA256
62ae8f3159cbb91681cec3b4c4ed62c3f1264e6239c5db5e210c4d2481c3b663
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SHA512
1e7f91e0ccfcaf8e0096240d6353c319d8ffa8cad3ef70e869fc734754aa46e91e07a0feddcad57f3b51848765ff860150575fe0821aa6dd8776767c7352d013
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsm3:xj+VGMOtEvwDpjy+viHs+
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 2024-05-28_b868a3cd51c3d03e62e7a25693c91406_cryptolocker
Files
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2024-05-28_b868a3cd51c3d03e62e7a25693c91406_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