Behavioral task
behavioral1
Sample
c15c5fc54c016f81fd87a754e67903fe9ca71b0cbdade022c9ee3e82e9f1a46f.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c15c5fc54c016f81fd87a754e67903fe9ca71b0cbdade022c9ee3e82e9f1a46f.exe
Resource
win10v2004-20240508-en
General
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Target
c15c5fc54c016f81fd87a754e67903fe9ca71b0cbdade022c9ee3e82e9f1a46f
-
Size
59KB
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MD5
26f51f227877926c5213a468ffef384e
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SHA1
80dc1b7298c1dd5c969cba4e7461155a4f33efed
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SHA256
c15c5fc54c016f81fd87a754e67903fe9ca71b0cbdade022c9ee3e82e9f1a46f
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SHA512
43c69c5f03a23b6e9ed2def0fec5e8a1d63da39051ef2a0e63cb44077270666999bbd08f68e245de778354f9fad47a21d3ad8245ccf75a02f42c3e10e6f520b6
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsxe+eX7n97ns1o8k1o8+VMVA:KQSohsUsxe+erZs1o8k1o8+VMVA
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 c15c5fc54c016f81fd87a754e67903fe9ca71b0cbdade022c9ee3e82e9f1a46f unpack001/out.upx
Files
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c15c5fc54c016f81fd87a754e67903fe9ca71b0cbdade022c9ee3e82e9f1a46f.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