Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_a9d8f622dc10ed21d2a99f21c6ecb26a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_a9d8f622dc10ed21d2a99f21c6ecb26a_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_a9d8f622dc10ed21d2a99f21c6ecb26a_cryptolocker
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Size
61KB
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MD5
a9d8f622dc10ed21d2a99f21c6ecb26a
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SHA1
bbe807b7b125533f8a0d60807112adb6ee9e5735
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SHA256
ed9267f55fd6479d87ea254539b085b6a94210919ff5ea9c830439f1ad04ace6
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SHA512
027228b02d69e8c4f34e7f28eb423456988f16001dbed7e2c22ca8ac13cf91fba6184452790fbcbc20048a5bebb1d3854ab7829582ef3840f969eca8c7e9b148
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskP1:BbdDmjr+OtEvwDpjM8E
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-23_a9d8f622dc10ed21d2a99f21c6ecb26a_cryptolocker
Files
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2024-02-23_a9d8f622dc10ed21d2a99f21c6ecb26a_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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