Behavioral task
behavioral1
Sample
2024-09-30_0bddb4d550efa3aa6202afee7943a071_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-30_0bddb4d550efa3aa6202afee7943a071_cryptolocker
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Size
62KB
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MD5
0bddb4d550efa3aa6202afee7943a071
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SHA1
7753fc7f2b49dd9ad9488b64782c35f261c0b5a5
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SHA256
d0e1d5f19c710d92e9d41d416dde4223465a876e7ef922d799fcda28b9342d38
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SHA512
8c5c78464604566c2054cb750a8479bc8bc605875e99837dce510057526e4ff33129d72bd8646143d8aa1ee651fcc1e831aa1f89fd3eb9878a985837495f44aa
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhL:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhL
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_0bddb4d550efa3aa6202afee7943a071_cryptolocker
Files
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2024-09-30_0bddb4d550efa3aa6202afee7943a071_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE