Behavioral task
behavioral1
Sample
2024-09-06_01edb9712a3e5fd11e1cb0fff870c8ae_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_01edb9712a3e5fd11e1cb0fff870c8ae_cryptolocker
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Size
25KB
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MD5
01edb9712a3e5fd11e1cb0fff870c8ae
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SHA1
bb71dfef7353e3d9e2d8da7a2424bd61d6e496ce
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SHA256
0ceab2f82a77c29cfbe9bbce17d2d3bd89876820707bd28130be5fb1fa208a54
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SHA512
c75c3acab666ab7577d5c63a1ee2b602e3b1a970167e1cf8e05aeebc735eec8df5c25e54c1704c4ccb8979e719fe441ca34ccbd97595adc69008a44e558eaf53
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SSDEEP
384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HMmHBdaI:bVCPwFRo6CpwXFXSqQXfjAsmHBdx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_01edb9712a3e5fd11e1cb0fff870c8ae_cryptolocker unpack001/out.upx
Files
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2024-09-06_01edb9712a3e5fd11e1cb0fff870c8ae_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
UPX0 Size: - Virtual size: 28KB
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: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ