Behavioral task
behavioral1
Sample
rdpv.chm
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
rdpv.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
rdpv.exe
Resource
win7-20240704-en
General
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Target
b0fb5cb83a5fa81942b4d0f185699bf0_JaffaCakes118
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Size
35KB
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MD5
b0fb5cb83a5fa81942b4d0f185699bf0
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SHA1
e1e23f8daba9a0eca6166f1379fddaf200fdfccb
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SHA256
d6de04701c2c10fc57cdc03ef0eccd63106e460151fa0046f001fd83c32af39d
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SHA512
0f56c7afd4a9b1b1e6139e939ca9b429a3a2bb65fccbd8d36d0ae4da035d374fa46cd00b2e6226d22dd34bfc96f4b426b37cbaa3f4538b3120c09cd17cd6d26a
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SSDEEP
768:F7asDqmyk09tPEx6Pod3tNa/umNmhj4vaU1S/4Q7KSyvvNi3FKem:tDY7PEx6PodNa/DUQZee5XA1Kt
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack002/out.upx Nirsoft -
resource yara_rule static1/unpack001/rdpv.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/rdpv.exe unpack002/out.upx
Files
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b0fb5cb83a5fa81942b4d0f185699bf0_JaffaCakes118.zip
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rdpv.chm.chm
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rdpv.exe.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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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readme.txt