Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_082eb1db3b89835946a0bf9d22939e20_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-22_082eb1db3b89835946a0bf9d22939e20_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-22_082eb1db3b89835946a0bf9d22939e20_cryptolocker
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Size
49KB
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MD5
082eb1db3b89835946a0bf9d22939e20
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SHA1
4751fe68b8ccd4d791c379df4182b7d908c9268d
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SHA256
42fdf5390915d4a93c370240c194edf37479cfb9273fa0fba0ea47d958b24410
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SHA512
ab256aef5ac9854587a471fd23015aa6149d9d041d9a87848a6ce431ba47b0b69aa43a972cbf0b226fed070935ac75297cd0c2d4bc94d0181757b1b271d63f8e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsm0E:xj+VGMOtEvwDpjy+viHs7E
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 2024-05-22_082eb1db3b89835946a0bf9d22939e20_cryptolocker
Files
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2024-05-22_082eb1db3b89835946a0bf9d22939e20_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