Static task
static1
Behavioral task
behavioral1
Sample
2024-06-20_27cd5d48276ebb03d999122bdeac1bc7_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-20_27cd5d48276ebb03d999122bdeac1bc7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-20_27cd5d48276ebb03d999122bdeac1bc7_cryptolocker
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Size
51KB
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MD5
27cd5d48276ebb03d999122bdeac1bc7
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SHA1
6bd73d5e3d5bcd1a5cf9f15bdae06acaaaec0fd4
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SHA256
0fce2c50354704c981b7bafeede1ace372975d970bdcf2543973972e421cc6d0
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SHA512
dbd59c6deb0e5532d564928024fd8d722a576ca04b4528126ec37a1d0cd0a14257c5cd24847528b6f153c2ce87da94e80ceac534eff067bce49928292827fed5
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SSDEEP
768:OQz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnY1n9w:Oj+1NMOtEvwDpjr8hgpY19w
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 2024-06-20_27cd5d48276ebb03d999122bdeac1bc7_cryptolocker
Files
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2024-06-20_27cd5d48276ebb03d999122bdeac1bc7_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