Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_4ddc68c62b12e409b9b8765d609cb038_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_4ddc68c62b12e409b9b8765d609cb038_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_4ddc68c62b12e409b9b8765d609cb038_cryptolocker
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Size
41KB
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MD5
4ddc68c62b12e409b9b8765d609cb038
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SHA1
3c0afd27466010e3d1d85444ab6be6c547777ea9
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SHA256
fc26892cc1a9977b474770bff86989a63ba1813738063e8ae16127744c9975c4
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SHA512
7e41e5137e3dc30a398ef3addcb9d651b6f96b11ec94a4339783bc9415d57ba7f33e461dba35ca2edf2aebbb97f10dfaf402aa4226bf0f6d02880877445000ba
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n8+:6j+1NMOtEvwDpjrR8+
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 2024-02-29_4ddc68c62b12e409b9b8765d609cb038_cryptolocker
Files
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2024-02-29_4ddc68c62b12e409b9b8765d609cb038_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