Behavioral task
behavioral1
Sample
fcf00f6db1f5d114d2bcebbf7748617b09588d46546a0430bf0a9adb237dc9ca.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fcf00f6db1f5d114d2bcebbf7748617b09588d46546a0430bf0a9adb237dc9ca.exe
Resource
win10v2004-20240508-en
General
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Target
fcf00f6db1f5d114d2bcebbf7748617b09588d46546a0430bf0a9adb237dc9ca
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Size
192KB
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MD5
7f04627cc4c2bd867bb0ec3f7c6eda26
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SHA1
f169099e1aaffd0b80fd34bc73d3fcc0870f7e3e
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SHA256
fcf00f6db1f5d114d2bcebbf7748617b09588d46546a0430bf0a9adb237dc9ca
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SHA512
475e750f91a13ef278f573fcccb4e76375ba45797000fc0622901342ed2d7d48d60eb21d26d9da40108c519624f0c63cc6d9fb879440656471dee9d08bf1ce36
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SSDEEP
3072:KQSodFCE9tHpKrvGCLOwstyhZFChcssc56FUrgxvbSD4UQrO2Exn:KQSodFl95pK7ShcHUaY
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fcf00f6db1f5d114d2bcebbf7748617b09588d46546a0430bf0a9adb237dc9ca unpack001/out.upx
Files
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fcf00f6db1f5d114d2bcebbf7748617b09588d46546a0430bf0a9adb237dc9ca.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ