Behavioral task
behavioral1
Sample
b66d1eee5e46c61a7f096ed64a1c75ae.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b66d1eee5e46c61a7f096ed64a1c75ae.exe
Resource
win10v2004-20240226-en
General
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Target
b66d1eee5e46c61a7f096ed64a1c75ae
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Size
17KB
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MD5
b66d1eee5e46c61a7f096ed64a1c75ae
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SHA1
2b6b257c64ccf9e410ba5eeb49801f1ae12efaf9
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SHA256
74968e5e687ecf14d2664342ea2d480033b464d113578651207d441517802e71
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SHA512
9a5344dc38b73991616f6aace0d954f97a11dad53774017a635189961af4c99fb1568adf4086b30e1c9d73e34afed695374d90fe2bea3189bdd1283c281a6040
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SSDEEP
384:Pl8kcNKFYVdO0ILejUw9qFDlcWvqyZDtdlcu1sPcK:Pl87NAYVw3Lejh9qleWvRLlcCsPc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b66d1eee5e46c61a7f096ed64a1c75ae unpack001/out.upx
Files
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b66d1eee5e46c61a7f096ed64a1c75ae.exe windows:4 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: 5.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 5.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 850B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ