Behavioral task
behavioral1
Sample
fd97b0719828928b41144ba352745a0b02bda4ff103487ee4e4e3bf53cbaf5fe.exe
Resource
win7-20230831-en
General
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Target
fd97b0719828928b41144ba352745a0b02bda4ff103487ee4e4e3bf53cbaf5fe
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Size
1.7MB
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MD5
efa3a10d5d32ac3227a0f92759fd0aa9
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SHA1
320904e2cc7053c3a06682d47404ba23af5712e2
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SHA256
fd97b0719828928b41144ba352745a0b02bda4ff103487ee4e4e3bf53cbaf5fe
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SHA512
94bcfce95dd40d63627c2a279b9ba627228dbd90eb3650865ef934821339fcaf4b14f5febf6b369872061fc6cc802d390ec65b583be8406220a8e80729a58d1c
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SSDEEP
49152:5SRHVAyjdIlsJGeCViMYc8hDZs+eJk8vHoW6ID:5SR1jjdWQGM3ZeJksHt6I
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
resource yara_rule static1/unpack001/out.upx family_blackmoon -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fd97b0719828928b41144ba352745a0b02bda4ff103487ee4e4e3bf53cbaf5fe unpack001/out.upx
Files
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fd97b0719828928b41144ba352745a0b02bda4ff103487ee4e4e3bf53cbaf5fe.exe windows:4 windows 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: 2.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.7MB - Virtual size: 1.7MB
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
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out.upx.exe windows:4 windows 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: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 200KB - Virtual size: 729KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ