Behavioral task
behavioral1
Sample
5faa3415722b80f516cca2e432b6daa4_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
5faa3415722b80f516cca2e432b6daa4_JaffaCakes118
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Size
44KB
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MD5
5faa3415722b80f516cca2e432b6daa4
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SHA1
2e32898967f4fd96d0ab60c7bbae96ad04553448
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SHA256
a00b9183f59f93735e63f78ea8e5f4b8e09ba73bd6357cd28b69cf73411b38af
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SHA512
da3bbfd1f64695cd3eac2618616a49f71edc6263a984f2d3ceadee7aad7d4610c8d50991882f6241137b60e29e285ac41eb3c81c8249195679650421ff04b3d8
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SSDEEP
768:cVWs0vlExtuE/+vG915M07gKV0N0NUGVlwZr6cjafmkaHLDwFG/J5HkWuliza1I:c6vlykE/+vefM0jV+0NU006cq41DHkX+
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/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 5faa3415722b80f516cca2e432b6daa4_JaffaCakes118 unpack001/out.upx
Files
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5faa3415722b80f516cca2e432b6daa4_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
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_32BIT_MACHINE
Sections
.text Size: 61KB - Virtual size: 61KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ