Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_094a521dbb5a3f3dffd68cf6bc4f7d76_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-21_094a521dbb5a3f3dffd68cf6bc4f7d76_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-21_094a521dbb5a3f3dffd68cf6bc4f7d76_cryptolocker
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Size
41KB
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MD5
094a521dbb5a3f3dffd68cf6bc4f7d76
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SHA1
32480d4d43bae464504f7a12bec08455a1bae748
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SHA256
39d49eac955834f8a91b4a3315d9afcb8785b884c456feba23d41b6e6616695e
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SHA512
8bda15e3d91579275ceeec0f31fbbfee1c728d16f219c4917f9614a9d14b517dd64c86ada3f324f3ef39d551ce4a463daa557cc7348abade00aa3524b1df0f08
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n8Vz:6j+1NMOtEvwDpjrR8Z
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 2024-02-21_094a521dbb5a3f3dffd68cf6bc4f7d76_cryptolocker
Files
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2024-02-21_094a521dbb5a3f3dffd68cf6bc4f7d76_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