Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_3e5fd07ae2434f00a22ccb986c08015b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-28_3e5fd07ae2434f00a22ccb986c08015b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-28_3e5fd07ae2434f00a22ccb986c08015b_cryptolocker
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Size
42KB
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MD5
3e5fd07ae2434f00a22ccb986c08015b
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SHA1
7c505ac00bd31f5e92d442f03988c1f853153202
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SHA256
06d075ac119f88cf316e9c78c728bfa6f562e0399bc95603763ec794ae76910a
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SHA512
b0e3e6276a09cc1f9d28b0792f2cb99687e0d51e47421c6ad4a8cb42c44c6be2ab2e0e7a125f613e8f27bc8b1da9e3c5744881bd8ef7dcdb3966bba7e1c6f236
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabMl:6j+1NMOtEvwDpjrR2XabMl
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 2024-04-28_3e5fd07ae2434f00a22ccb986c08015b_cryptolocker
Files
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2024-04-28_3e5fd07ae2434f00a22ccb986c08015b_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